package com.dy.lock.screen.service.impl;

import javax.annotation.Resource;
import com.dy.lock.screen.dao.MerchantDao;
import com.dy.lock.screen.pojo.MerchantInfo;
import com.dy.lock.screen.service.MerchantService;
import org.springframework.stereotype.Service;
@Service("merchantService")
public class MerchantServiceImpl implements MerchantService {
	@Resource(name="merchantDao")
	private MerchantDao merchantDao;
	
	@Override
	public MerchantInfo queryByPrimaryKey(String merchantId) {
		return this.merchantDao.queryByPrimaryKey(merchantId);
	}

}
